Design And Practice Research Of High School Physics Optics Micro-course Based On ARCS Model

In the process of education informationization to promote the modernization of education,the emergence of micro courses promotes the development of new teaching methods,adapts to the multi-level needs of different kinds of learners,and makes the teaching resources share in all walks of life,which is beneficial to the creation of the learning society.In the high school physics teaching,the correlation between the optical part and the other chapters is small,the knowledge system is more complete,and it has some favorable conditions for the design of the series of micro courses.At the same time,the high school optical part of knowledge is not easy to understand,the experiment preparation time is long,the phenomenon is not easy to observe and other problems are difficult to solve in the traditional teaching.The purpose of this study is to design the physical micro class teaching model of the high school optical part on the basis of the ARCS model,to help students understand the optical phenomena and concepts better.This study consists of three parts:First,find and sort out the literature to provide the theoretical basis for this research.And before the design of the micro class,the students are investigated on the basis of the four dimensions of attention,relevance,confidence and satisfaction of the ARCS model,so as to understand the status of the students in these four dimensions and make the design of the microcourses more pertinent.Secondly,based on the theoretical basis of the previous analysis and micro lesson design,the template of ARCS model and micro lesson design is constructed,and the high school optical microcourses are designed and produced according to the template.At the same time,the micro courses have been put into practical teaching.Then,after the actual teaching in the micro class,the students were investigated again on four aspects of attention,relevance,self-confidence and satisfaction,and the results were compared with the previous investigation.In addition,micro class needs can be investigated to understand students' views on micro lessons.Finally,through practical research,some results and shortcomings of this study are reviewed and summarized.Some suggestions are put forward on the design and production of the micro class:the use of the micro class platform should be unified and standardized,the micro lessons are designed and made for the traditional classroom teaching content and progress,the application of various micro courses,and the teachers'explanation of the content can improve the appeal of the language.